It has a sizeable body, and it basically lets you cheat permanents into play around counterspells and without spending extra mana, if you pay the Warp cost when you have a lot of lands
As things stand right now, these are the decks which are currently on top of the ONE PIECE Card game meta, making major impacts in tournaments all over the planet
Few spells give this much flexibility for one cast
Creatures (33) 4 Llanowar Elves 1 Eternal Witness 1 Viridian Shaman 2 Boreal Druid 4 Heritage Druid 4 Nettle Sentinel 2 Regal Force 4 Elvish Visionary 4 Elvish Archdruid 4 Arbor Elf 1 Emrakul, the Aeons Torn 2 Fauna Shaman Lands (17) Spells (10) Sideboard 1
There are only five MTG cards that, before The Twelfth Doctor, even mentioned the Demonstrate mechanic: Creative Technique Excavation Technique Healing Technique Incarnation Technique Replication Technique These five cards all originate from the Strixhaven: School of Mages Commander expansion, otherwise known as Commander 2021
And whenever the final chapter of a Saga you control resolves, you reveal cards from your library until you find a Saga, then put it directly into play once each turn